CurrencyAlertClassic/KamiLib/UserInterface/GameUserInterface.cs

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2023-10-13 09:38:52 +00:00
using System;
using Dalamud.Game;
using Dalamud.Plugin.Services;
using FFXIVClientStructs.FFXIV.Component.GUI;
// ReSharper disable ConditionIsAlwaysTrueOrFalse
namespace KamiLib.UserInterface;
public unsafe class GameUserInterface : IDisposable
{
public event EventHandler? UiHidden;
public event EventHandler? UiShown;
private static GameUserInterface? _instance;
public static GameUserInterface Instance => _instance ??= new GameUserInterface();
public bool IsVisible => !lastState;
private bool lastState;
private GameUserInterface()
{
Service.Framework.Update += FrameworkUpdate;
}
public static void Cleanup()
{
_instance?.Dispose();
}
public void Dispose()
{
Service.Framework.Update -= FrameworkUpdate;
}
private void FrameworkUpdate(IFramework framework)
{
var partyList = (AtkUnitBase*) Service.GameGui.GetAddonByName("_PartyList", 1);
var todoList = (AtkUnitBase*) Service.GameGui.GetAddonByName("_ToDoList", 1);
var enemyList = (AtkUnitBase*) Service.GameGui.GetAddonByName("_EnemyList", 1);
var partyListVisible = partyList != null && partyList->IsVisible;
var todoListVisible = todoList != null && todoList->IsVisible;
var enemyListVisible = enemyList != null && enemyList->IsVisible;
var shouldHideUi = !partyListVisible && !todoListVisible && !enemyListVisible;
if (lastState != shouldHideUi)
{
if (shouldHideUi)
{
UiHidden?.Invoke(this, EventArgs.Empty);
}
else
{
UiShown?.Invoke(this, EventArgs.Empty);
}
}
lastState = shouldHideUi;
}
}